Table 1

PM	Control	101 ( cfu)	103( cfu)	105 ( cfu)	107 ( cfu)	109 ( cfu)
Ruffled fur	0.0 ± 0.05^d	2.02 ± 0.05^c	2.08 ± 0.05^c	2.5 ± 0.05^b	2.9 ± 0.05^a	2.9 ± 0.05^a
Ocular discharges	0.0 ± 0.0611^d	0.06 ± 0.0611^d	0.64 ± 0.0611^c	1.42 ± 0.0611^b	2.4 ± 0.0611^a	2.5 ± 0.0611^a
Level of alertness	0.0 ± 0.054^f	0.6 ± 0.054^e	1.2 ± 0.054^d	1.8 ± 0.054^c	2.08 ± 0.054^b	2.4 ± 0.054^a
Laboured breathing	0.0 ± 0.058^d	1.4 ± 0.058^c	1.7 ± 0.058^c	2.4 ± 0.058^b	2.8 ± 0.058^a	2.9 ± 0.058^a

Values with different superscript in a row are significantly different (P<0.05); PM: Pasteurella multocida type B: 2; cfu: Colony Forming Unit

Table 1: Modifications in Clinical Signs in mice following oral inoculation of graded doses of Pasteurella multocida type B: 2 after 120 hours of inoculation.